html, body {
    height: 100%;
    margin: 0;
}

.iframe-container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

iframe {
    width: 600px;
    height: 600px;
    border: none;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
    border-radius: 12px;
}